A play in parallel universes

Constellations illustrates the many-worlds interpretation of quantum mechanics--with a love story. The play Constellations begins with two people, Roland and Marianne, meeting for the first time. It's a short scene, and it doesn't go well. Then the lights go down, come back up, and it's as if the scene has reset itself. The characters meet for the first time, again, but with slightly different (still unfortunate) results. The entire play progresses this way, showing multiple versions of differen...